Dr. Hancock wants to ensure his new scale correlates with other scales measuring the same construct. Dr. Hancock is concerned about ___________

The place theory and the frequency theory attempt to explain ______

a. pitch discrimination c. how we determine a sound's location b. how we see color d. timbre discrimination

There is evidence that subliminal messages can influence people in ________, but that such messages probably have very little influence in ________

a. the laboratory; the real world b. the real world; a controlled lab setting c. their sleep; television spots or movies d. their subconscious; changing behavior